Piston for a reciprocating piston machine, particularly an internal combustion engine
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United States of America Patent
Stats
-
Dec 14, 1982
Grant Date -
N/A
app pub date -
Apr 15, 1981
filing date -
May 30, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A piston for a reciprocating piston machine, of the type swivelled by means of a piston pin to the associated connecting rod small and consisting of two members constituting the piston head and the piston skirt, assembled together by stud bolts. The central portion of the piston skirt is constituted by a cylindrical hollowed central boss, and the connection of the boss to the peripheral cylindrical surface of the piston skirt is by a peripheral annular crown. Said hollow of the central boss is provided with radial ribs.
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